California · Tuolumne County
Past Producer
Chileno
Tuolumne County, California, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Ore control
Ore Zone In Intensely Metasomatized Zone 4 To 9 Ft. Thick At 150 Ft. Level.
Materials
Ore minerals
Gold, Pyrite
Gangue
Albite, Quartz, Sericite
Geology
Host rock
Schist
Alteration
Metasomatic Alteration Of Schist
Economic & production
Development status
Past Producer
Identification
Deposit ID
10077921
MRDS ID
W026001
Alternate names
Chilena
Region
NA
Data score
C
Coordinates
37.99713, -120.47767
References
KNOPF, A., 1929 , THE MOTHER LODE SYSTEM OF CAL.: USGS PROF. PAPER 157 , P. 78